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submitted 6 months ago by [email protected] to c/[email protected]

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Are there any known right triangles that have integer side lengths and rational angles? If not, has it been proven that none exist?

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[–] [email protected] 2 points 6 months ago (1 children)

It looks like there aren't any, by Niven's Theorem https://www.proofwiki.org/wiki/Niven%27s_Theorem

[–] [email protected] 2 points 3 months ago

Thanks!